Merge base AppleTVOS flags into base Apple flags (take #2)

Summary:
Previous iteraton of this diff that was reverted is D30678341 (8009459).

With the power of selects, we can move the base AppleTVOS flags into the regular
base Apple flags.

While I'm here, drop the third `p` in `get_application_apppletvos_flags()` as
it's driving me insane.

Note - This puts get_visibility_option() on all Apple builds.  I believe this is
the right thing to do as everything except macOS static libraries already do it,
and it shouldn't affect binaries.

Changelog: [Internal]

Reviewed By: aniketmathur

Differential Revision: D30868627

fbshipit-source-id: 86441ff40db15dd7cb3ac800d248ce1e074c2773

Author: alexmalyshev

BUCK

@@ -1,7 +1,6 @@
 load("//tools/build_defs:fb_native_wrapper.bzl", "fb_native")
-load("//tools/build_defs/apple:config_utils_defs.bzl", "STATIC_LIBRARY_APPLETVOS_CONFIG", "fbobjc_configs")
 load("//tools/build_defs/apple:fb_apple_test.bzl", "fb_apple_test")
-load("//tools/build_defs/apple:flag_defs.bzl", "get_base_appletvos_flags", "get_objc_arc_preprocessor_flags", "get_preprocessor_flags_for_build_mode", "get_static_library_ios_flags")
+load("//tools/build_defs/apple:flag_defs.bzl", "get_objc_arc_preprocessor_flags", "get_preprocessor_flags_for_build_mode", "get_static_library_ios_flags")
 load("//tools/build_defs/apple/plugins:plugin_defs.bzl", "plugin")
 load("//tools/build_defs/oss:metro_defs.bzl", "rn_library")
 load(
@@ -184,8 +183,6 @@ rn_xplat_cxx_library2(
         prefix = "React",
     ),
     apple_sdks = (IOS, APPLETVOS),
-    appletvos_configs = fbobjc_configs(STATIC_LIBRARY_APPLETVOS_CONFIG),
-    appletvos_inherited_buck_flags = get_base_appletvos_flags(),
     contacts = ["[email protected]"],
     fbobjc_enable_exceptions = True,
     frameworks = [